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What change will you observe if you test soap with litmus paper fred anndbur In |
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Answer» soap is alkaline in nature. testing it with a red litmus paper will change the colour of red litmus to blue. however, on testing it with blue Litmus it will not change the colour.So, the answer is Blue why is soap alkaline ? any soap is alkaline because it is made up of basic salts such as Sodium Hydroxide or potassium hydroxide. an alkaline solution induces saponification (conversion of fats or oils into soap by action of Alkaline substances). |
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